I have an important question about shoping cart.

After adding a new project, to place it before or after the other products, i cant find any button to move my product up and down or change its place.?

I have a list of products and i really have to place them orderly according to the specific sequence. it will become esier if i can easily change the place of my product in the list even after adding it to the category.  Please help!

Thank you!